137727999

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 217313280

約数和(自身を除く): 79585281

約数列:

[1, 3, 9, 17, 27, 51, 153, 191, 459, 573, 1571, 1719, 3247, 4713, 5157, 9741, 14139, 26707, 29223, 42417, 80121, 87669, 240363, 300061, 721089, 900183, 2700549, 5101037, 8101647, 15303111, 45909333, 137727999]

約数ペア:

[(1, 137727999), (3, 45909333), (9, 15303111), (17, 8101647), (27, 5101037), (51, 2700549), (153, 900183), (191, 721089), (459, 300061), (573, 240363), (1571, 87669), (1719, 80121), (3247, 42417), (4713, 29223), (5157, 26707), (9741, 14139)]